73113706 has 4 divisors (see below), whose sum is σ = 109670562. Its totient is φ = 36556852.

The previous prime is 73113643. The next prime is 73113707. The reversal of 73113706 is 60731137.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 71250481 + 1863225 = 8441^2 + 1365^2 .

It is a super-2 number, since 2×73113706² = 10691228010108872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73113707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18278425 + ... + 18278428.

Almost surely, 2^73113706 is an apocalyptic number.

73113706 is a deficient number, since it is larger than the sum of its proper divisors (36556856).

73113706 is a wasteful number, since it uses less digits than its factorization.

73113706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36556855.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 73113706 is about 8550.6552965255. The cubic root of 73113706 is about 418.1508006524.

The spelling of 73113706 in words is "seventy-three million, one hundred thirteen thousand, seven hundred six".